static Object js_createAdpter(Context cx, Scriptable scope, Object[] args) {
int N = args.length;
if (N == 0) {
throw ScriptRuntime.typeError0("msg.adapter.zero.args");
}
Class superClass = null;
Class[] intfs = new Class[N - 1];
int interfaceCount = 0;
for (int i = 0; i != N - 1; ++i) {
Object arg = args[i];
if (!(arg instanceof NativeJavaClass)) {
throw ScriptRuntime.typeError2(
"msg.not.java.class.arg", String.valueOf(i), ScriptRuntime.toString(arg));
}
Class c = ((NativeJavaClass) arg).getClassObject();
if (!c.isInterface()) {
if (superClass != null) {
throw ScriptRuntime.typeError2("msg.only.one.super", superClass.getName(), c.getName());
}
superClass = c;
} else {
intfs[interfaceCount++] = c;
}
}
if (superClass == null) superClass = ScriptRuntime.ObjectClass;
Class[] interfaces = new Class[interfaceCount];
System.arraycopy(intfs, 0, interfaces, 0, interfaceCount);
Scriptable obj = ScriptRuntime.toObject(cx, scope, args[N - 1]);
Class adapterClass = getAdapterClass(scope, superClass, interfaces, obj);
Class[] ctorParms = {ScriptRuntime.ContextFactoryClass, ScriptRuntime.ScriptableClass};
Object[] ctorArgs = {cx.getFactory(), obj};
try {
Object adapter = adapterClass.getConstructor(ctorParms).newInstance(ctorArgs);
return getAdapterSelf(adapterClass, adapter);
} catch (Exception ex) {
throw Context.throwAsScriptRuntimeEx(ex);
}
}
// Needed by NativeJavaObject de-serializer
public static Object readAdapterObject(Scriptable self, ObjectInputStream in)
throws IOException, ClassNotFoundException {
ContextFactory factory;
Context cx = Context.getCurrentContext();
if (cx != null) {
factory = cx.getFactory();
} else {
factory = null;
}
Class superClass = Class.forName((String) in.readObject());
String[] interfaceNames = (String[]) in.readObject();
Class[] interfaces = new Class[interfaceNames.length];
for (int i = 0; i < interfaceNames.length; i++)
interfaces[i] = Class.forName(interfaceNames[i]);
Scriptable delegee = (Scriptable) in.readObject();
Class adapterClass = getAdapterClass(self, superClass, interfaces, delegee);
Class[] ctorParms = {
ScriptRuntime.ContextFactoryClass,
ScriptRuntime.ScriptableClass,
ScriptRuntime.ScriptableClass
};
Object[] ctorArgs = {factory, delegee, self};
try {
return adapterClass.getConstructor(ctorParms).newInstance(ctorArgs);
} catch (InstantiationException e) {
} catch (IllegalAccessException e) {
} catch (InvocationTargetException e) {
} catch (NoSuchMethodException e) {
}
throw new ClassNotFoundException("adapter");
}
